Main Products: API drill pipeHWDP ,Drill collar ,StabilizerForging ,API casing&tubing ,Hole opener
API 6D check valve
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Shaanxi Senwell Import & Export Co., Ltd.
Business Type: Trading Company
Shaanxi ChinaMain Products: API drill pipeHWDP ,Drill collar ,StabilizerForging ,API casing&tubing ,Hole openerProduct Details
Function:
Check valve is used for various rod of petroleum, chemical industry, hydraulic power, fire power station etc, cut off or connection media. Media: water, oil and steam etc.
Features:
Face to face dimensions: ANSI/ASME B16.10.
Flange connection: ANSI/ASME B16.5 for NPS24, ASME B16.47A/MSS SP-44 for NPS>24.
Butt-welding end dimensions: ANSI/ASME B16.25.
Socket-welding dimensions: ANSI/ASME B16.11.
Inspection & test standard: API6D, API598.
Pressure: 150Lb, 300Lb, 600Lb, 900Lb or PN 2.0MPa~PN 15.0MPa or JIS 10K, 20K.
Nominal diameters: 2~ 24or DN50~DN600.
Major materials: WCB, WC1, WC6, WC9, A105, CF8 (304), CF8M (316), CF3 (304L), CF3M (316L) etc.
Detailed specification:
Material of Main parts | ||||||||||||||||||||
Shell | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF3 | ASTM A351 CF8M | ASTM A351 CF3M | |||||||||||||||
Valve flap& stand | WCB | CF8 | CF8M | Monel | ||||||||||||||||
pin bear | F6a | F304 | F316 | Monel | F304 | F304L | F316 | F316L | ||||||||||||
Surface of valve flap | 13Cr | 13Cr | STL | 304 | STL | 316 | STL | Monel | 304 | 304 | STL | 304L | 304L | STL | 316 | 316 | STL | 316L | 316L | STL |
Surface of seat | 13Cr | STL | STL | 304 | STL | 316 | STL | Monel | 304 | 304 | STL | 304L | STL | STL | 316 | STL | STL | 316L | 316L | STL |
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